AJ-SR04M Distance Measuring Sensor 3-5.5V Ultrasonic Wave Detector Ranging Module Develop Board

Label:Yes Type:AJ-SR04M/CWL-1655 Maximum Range: 600cm(236.22in) Operating Voltage: DC: 3.0-5.5V Item:Ultrasonic Module Resolution: 1mm(0.04in) Wiring: 3-5.5V (Positive Power Supply) Trig (Control Terminal) RX Echo (Output Terminal) TX GND (Negative Power Supply) Condition: brand new and good quality Probe Frequency: 40kHz Output Echo Signal: Output pulse width level signal, or TTL Minimum Range: 20cm(7.87in) Long-Distance Accuracy: ±1cm(0.39in) Operating Current: Less than 8mA Input Trigger Signal: 1. TTL pulse of 10µs or longer; 2. Serial port command 0X55 Measurement Angle: 75 degrees Product Dimensions: 41*28.5mm(1.61*1.12in)

Features: 1. Small size and easy to use: 2. Low voltage and low power consumption: 3. High measurement accuracy; 4. Strong anti-interference; 5. Integrated closed waterproof probe with wire, suitable for wet and harsh measurement occasions

Package Included: 1 x Ultrasonic Module